Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/16/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/29/2025 21:28:14 73.32,-151.44 51.70 05/29/2025 21:29:22 73.27,-149.15 51.53 73.43 68
2 05/29/2025 22:18:56 -73.24, 16.07 128.40 05/29/2025 22:20:05 -73.21, 18.03 128.54 63.02 69
3 05/29/2025 23:09:38 73.02,-176.16 51.36 05/29/2025 23:10:49 73.00,-175.08 51.27 35.09 71
4 05/30/2025 00:00:20 -72.94, -8.65 128.74 05/30/2025 00:01:33 -72.88, -8.00 128.84 22.22 73
5 05/30/2025 00:51:02 72.72, 159.10 51.02 05/30/2025 00:52:16 72.73, 159.01 51.02 3.27 74
6 05/30/2025 01:41:45 -72.74, -33.61 128.97 05/30/2025 01:42:56 -72.76, -33.59 128.96 3.05 71
7 05/30/2025 02:32:31 72.73, 133.73 51.01 05/30/2025 02:33:37 72.71, 133.63 50.99 3.76 66

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_NOAA-21_METOP-C_20250516.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 05/16/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C